Question

30,2 x 10^5
23,01 x 10^-6
0,00123 x 10^-11
203,1 x 10^-13

Answer 1

Explicação passo-a-passo:

$a)10 \times 10 \times 10 \times 10 \times 10 = 100000$

$30.2 \times 100000 = 3020000$

$b) {10}^{ - 6} \frac{1}{10} \times \frac{1}{10} \times \frac{1}{10} \times \frac{1}{10} \times \frac{1}{10} \times \frac{1}{10} = \frac{1}{ {10}^{6} } = 0.000001$

$23.01 \times 0.000001 = 0.00002301$

$c) {10}^{ - 11} = \frac{1}{ {10}^{11} } = 0.00000000001$

$0,00123 \times 0.00000000001 = 1.2300000000000000$

$d {10}^{ - 13} = \frac{1}{ {10}^{13} } = 0.0000000000001$

$203,1 \times 0.0000000000001 = 2.03100000000000$